University of Illinois Urbana-Champaign

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Showing 2401–2430 of 5,372 items
Thumbnail for Mineral production in Illinois in 1956
Mineral production in Illinois in 1956
Busch, Willis L.; Voskuil, Walter Henry

Thumbnail for Supranational Law and Compliance
Supranational Law and Compliance
Reynolds, Evangeline Mae

Thumbnail for Glacial tills of Northwestern Illinois
Glacial tills of Northwestern Illinois
Illinois State Geological Survey; Frye, John Chapman

Thumbnail for Photosynthesis, Productivity and Yield of Maize are not Affected by Open-Air Elevation of [CO2] Concentration in the Absence of Drought.
Photosynthesis, Productivity and Yield of Maize are not Affected by Open-Air Elevation of [CO2] Concentration in the Absence of Drought.
Leakey, A.D.B.; Uribelarrea, M.; Ainsworth, E.A.; Naidu, S.L.; Rogers, A.; Ort, D.R.; Long, S.P.